Motion and Matter

Front

What happens when unlike poles of a magnet are brought together?

Back

They attract each other.

Front

What happens when like poles of a magnet are brought together?

Back

They repel each other.

Front

What is the purpose of testing in engineering design?

Back

To evaluate the solution and its performance.

Front

What is a wheel and axle system?

Back

A simple machine that consists of a large wheel and a smaller wheel (axle) that work together to move objects.

Front

What direction will a wheel and axle system with one large wheel and one small wheel curve?

Back

It will curve toward the small wheel side.

Front

What are the two types of poles in a magnet?

Back

North pole and south pole.

Front

Can magnets attract and repel?

Back

Yes, magnets can attract and repel each other.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What is motion?

Back

The change in position of an object over time.

Front

What is gravity?

Back

A force that pulls objects toward each other, especially toward the Earth.